<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<center>
  <h1>用户注册</h1>
  <form action="/regUser" method="get">
  <table border="1">
    <tr>
      <td>用户名</td>
      <td><input name="username" type="text" ></td>
    </tr>
    <tr>
      <td>密&nbsp&nbsp码</td>
      <td><input name="password" type="password"  ></td>
    </tr>
    <tr>
      <td>昵&nbsp&nbsp称</td>
      <td><input name="nickname" type="text"  ></td>
    </tr>
    <tr>
      <td>年&nbsp&nbsp龄</td>
      <td><input name="age" type="number"></td>
    </tr>
    <tr>
      <td colspan="2" align="center">
        <input type="submit" value="注册">
      </td>
    </tr>
  </table>
  </form>
</center>
</body>
</html>